@inbook{Bocquet-Appel1996,
author = {Bocquet-Appel, J.-P.  and Jakobi, L. },
title= {Barriers for the spatial diffusion of the demographic transition in Europe},
year = {1996},
editor = {Bocquet-Appel, J.-P.},
editor = {Courgeau, D.D.},
editor = {Pumain, D. },
booktitle = {Spatial analysis of biodemographic data},
address = {Paris & London},
publisher = {Eurotext & John Libbey},
pages = {117--129},
}